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Cluj Napoca

$373+ Cheap flights from Massachusetts to Cluj Napoca (CLJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CLJ
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Massachusetts to Cluj Napoca

Cheapest flights from Massachusetts to Cluj Napoca
Explore the most affordable flight options available from Massachusetts to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:35 pmBOS - CLJ
2 stops17h 05mUnited Airlines
Thu 1/86:00 amCLJ - BOS
2 stops45h 00mUnited Airlines
Deal found 12/2$1,250
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:20 pmBOS - CLJ
2 stops25h 10mMultiple Airlines
Wed 1/76:40 pmCLJ - BOS
1 stop33h 15mMultiple Airlines
Deal found 12/2$1,379
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:20 pmBOS - CLJ
1 stop20h 35mMultiple Airlines
Thu 1/86:00 amCLJ - BOS
2 stops21h 55mMultiple Airlines
Deal found 12/2$1,474
This FlightHub deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:30 amBOS - CLJ
2 stops25h 10mMultiple Airlines
Wed 12/312:25 pmCLJ - BOS
2 stops26h 07mMultiple Airlines
Deal found 12/4$1,519
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:35 pmBOS - CLJ
2 stops17h 05mUnited Airlines
Wed 1/72:25 pmCLJ - BOS
2 stops36h 35mUnited Airlines
Deal found 12/2$1,532
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:50 pmBOS - CLJ
2 stops41h 50mUnited Airlines
Thu 1/86:00 amCLJ - BOS
2 stops45h 00mUnited Airlines
Deal found 12/2$1,581
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:40 amBOS - CLJ
2 stops45h 00mUnited Airlines
Wed 1/72:25 pmCLJ - BOS
2 stops36h 35mUnited Airlines
Deal found 12/2$1,771
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:35 pmBOS - CLJ
2 stops12h 40mMultiple Airlines
Wed 1/76:40 pmCLJ - BOS
1 stop33h 15mMultiple Airlines
Deal found 12/2$1,782
This FlightHub deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:00 pmBOS - CLJ
3 stops17h 40mAir Canada
Wed 12/312:25 pmCLJ - BOS
3 stops26h 37mAir Canada
Deal found 12/2$1,932

Find flight deals from Massachusetts to Cluj Napoca

Keep the following information in mind while searching for Massachusetts to Cluj Napoca flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$373
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$391
Provider with most accurate pricing for Boston Logan Intl-Cluj Napoca flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Cluj Napoca flights.
Search Deals
From Massachusetts to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Cluj Napoca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Massachusetts to Cluj Napoca that are best for you.

Fly from

Massachusetts

Fly to

Cluj Napoca

Route

Depart

Return

Price

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sat 1/17

7:22 pm-1:40 pm

2 stops35h 18m

Cluj Napoca

Sat 1/24

2:25 pm-11:49 pm

2 stops40h 24m

$445

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Fri 1/30

4:15 pm-1:40 pm

2 stops14h 25m

Cluj Napoca

Tue 2/3

6:00 am-9:38 pm

2 stops22h 38m

$475

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Fri 1/30

8:00 pm-8:25 pm

1 stop17h 25m

Cluj Napoca

Tue 2/3

9:15 pm-6:05 pm

1 stop27h 50m

$580

HartfordCluj Napoca

BDL - CLJ

BDLCLJ

Hartford Bradley Intl

Fri 1/23

10:07 am-1:40 pm

2 stops20h 33m

Cluj Napoca

Tue 1/27

6:00 am-7:14 pm

2 stops20h 14m

$703

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sat 2/14

6:55 pm-1:40 pm

2 stops35h 45m

Cluj Napoca

Sat 2/21

9:15 pm-6:05 pm

1 stop27h 50m

$1,059

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 12/15

1:35 pm-1:40 pm

2 stops17h 05m

Cluj Napoca

Thu 1/8

6:00 am-8:00 pm

2 stops45h 00m

$1,250

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 12/15

1:35 pm-1:40 pm

2 stops17h 05m

Cluj Napoca

Wed 1/7

2:25 pm-8:00 pm

2 stops36h 35m

$1,532

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 12/17

12:50 pm-1:40 pm

2 stops41h 50m

Cluj Napoca

Thu 1/8

6:00 am-8:00 pm

2 stops45h 00m

$1,581

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Best time to book a flight from Massachusetts to Cluj Napoca

Have a flexible travel schedule? Discover the best time to fly to Cluj Napoca from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Cluj Napoca

What is the cheapest month to book a flight from Massachusetts to Cluj Napoca?

Currently, November is the cheapest month in which you can book a flight from Massachusetts to Cluj Napoca (average of $387). Flying from Massachusetts to Cluj Napoca in June is currently the most expensive (average of $870). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Cluj Napoca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cluj Napoca from Massachusetts?

    If you book a flight to Cluj Napoca from Massachusetts, you will be flying to Napoca, which is the city’s only airport. Cluj Napoca (CLJ) is located 3.2 mi from the center of Cluj Napoca.

  • How long is the flight from Massachusetts to Cluj Napoca?

    United Airlines can get you from Massachusetts to Cluj Napoca in just under 35h 18m. Your travel time can differ by up to . Airlines will cover a distance of 4369 mi.

  • Can I find deals for flights from Massachusetts to Cluj Napoca that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Cluj Napoca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Cluj Napoca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Cluj Napoca.

  • Can I find deals for business class flights from Massachusetts to Cluj Napoca?

    Yes. Cheapflights offers flight deals from Massachusetts to Cluj Napoca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Cluj Napoca?

    Currently, November is the cheapest month in which you can book a flight from Massachusetts to Cluj Napoca (average of $387). Flying from Massachusetts to Cluj Napoca in June is currently the most expensive (average of $870). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Massachusetts to Cluj Napoca

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Top 4 airlines flying from Massachusetts to Cluj Napoca

Discover the top 4 airlines that operate flights from Massachusetts to Cluj Napoca. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$391Average$647FlexibilityNo cancel feeOn-time76%
SWISSCheapest$434Average$980FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$564Average$652FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$641Average$710FlexibilityNo cancel feeOn-time69%

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